Rank	Countries/Territories	Count	Percent
1	United States	266	36.4%
2	China	230	31.5%
3	Germany	44	6%
4	Canada	29	4%
5	Netherlands	19	2.6%
6	Russia	18	2.5%
7	India	13	1.8%
8	France	11	1.5%
9	Indonesia	9	1.2%
10	Iran, Islamic Republic of	8	1.1%
11	Singapore	8	1.1%
12	Philippines	8	1.1%
13	Japan	6	0.8%
14	Australia	5	0.7%
15	Morocco	5	0.7%
16	United Kingdom	5	0.7%
17	Mexico	4	0.5%
18	Nicaragua	3	0.4%
19	Tanzania, United Republic of	3	0.4%
20	Syrian Arab Republic	3	0.4%
21	Cyprus	3	0.4%
22	Ireland	3	0.4%
23	Hungary	2	0.3%
24	Ethiopia	2	0.3%
25	Bangladesh	2	0.3%
26	Brazil	2	0.3%
27	Colombia	2	0.3%
28	Thailand	2	0.3%
29	United Arab Emirates	2	0.3%
30	Norway	2	0.3%
31	Pakistan	2	0.3%
32	Romania	2	0.3%
33	New Zealand	1	0.1%
34	Ukraine	1	0.1%
35	Taiwan	1	0.1%
36	Slovakia	1	0.1%
37	Korea, Republic of	1	0.1%
38	Malaysia	1	0.1%
39	Viet Nam	1	0.1%